Sensor device that measures shaft rotation



FIG. 1 is a front perspective view of a sensor device that measures shaft rotation illustrating my new design;

FIG. 2 is a rear perspective view of the design of FIG. 1;

FIG. 3 is a front view of the design of FIG. 1;

FIG. 4 is a rear view of the design of FIG. 1;

FIG. 5 is a side view of the design of FIG. 1;

FIG. 6 is a side view of the design of FIG. 1;

FIG. 7 is a side view of the design of FIG. 1;

FIG. 8 is a side view of the design of FIG. 1; and,

FIG. 9 is a perspective view of the design of FIG. 1 in use on a shaft.

The broken lines depicting screws on the sensor device that measures shaft rotation represent portions of the article that form no part of the claimed design. The broken lines depicting the shaft of a conveyor cleaning apparatus in FIG. 9 represent environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a sensor device that measures shaft rotation, as shown and described. 